Dpo hydraulics refresher lake jackson volunteer fire. Fireground hydraulics bonitasunnyside fire protection district. Field exercises cover basic pump operations, driving, drafting, relay pumping, and other water. Polyethylene piping for underground fire main systems bulletin. It is important for fire protection engineers and designers to understand the hydraulic calculations and analysis principles to be fully gain the benefits of using full hydraulic calculations in fire protections systems such as fire sprinkler, water mist and other types of water base extinguishing systems. Describe the steps necessary for appropriately sizing a fire pump. Ind020 this course is two and onehalf days of classroom and handson activities designed to provide you with the knowledge and skills necessary to operate pumping apparatus in the industrial environment. Standard for a fire service vehicle operations training program, 2007 edition.
Explain why driveroperators must be knowledgeable about fire streams and nozzles. These are the firefighting formulas for the hydraulic course. Firefighters need to be familiar with and have a working knowledge of fire hydraulics. Discuss the variables that impact the layout of a fire pump and how they are addressed.
Master streams smooth bore tip gpm fl single 100 fl dual 100 np 1. With the exception of a few discussions in standard text format, the material is presented in programed form. Supplying water is a critical part of the control, and the efficient use of this water requires maintaining specified pressures and flow rates. Standard for fire apparatus driveroperator professional qualifications, 2009 edition nfpa 1451. Ppt fire ground hydraulics powerpoint presentation free. The online course ffp1bfst1atcp1 fire service hydraulics is designed to familiarize you with all aspects of hydraulic operations as they relate to the fire service.
Driver operator manual chapter 3 fireground hydraulics. Not knowing hydraulics is a problem but it only small portion of the problem. In fire ground hydraulics the basic pump pressure formula for a level lay is. The gardening channel with james prigioni recommended for you. Students will study the basic principles of determining fire flows and pressures and will learn a clipboard hydraulics system eliminating most of the mathematical calculations involved in this task. Identify and list the characteristics of solid stream nozzles.
Students will practice producing effective fire streams from hydrants, relay operations, and drafting from static sources. How to build a hinged hoophouse for a raised bed garden duration. For each floor 12 feet above the pump, add 5 psi for head. A hoseline operating on the 12th floor of a structure fire is connected to the buildings. Every pump operators basic equation fire engineering. Fireground hydraulics edp mod 1 flashcards quizlet. Fire ground hydraulics to provide safe and effective water use. Nov, 2010 how to build a hinged hoophouse for a raised bed garden duration. Activation of the pto sends power from the transmission to the hydraulic system instead of the apparatus drive train. Classroom topics include driving safety, pump operations theory, hydraulics, and tactics. Fire stream practicesifsta introduction to produce effective fire streams, it is necessary to have an understanding of basic hydraulic theories and principles.
Fire apparatus and construction, safety features inspection and maintenance of the apparatus and pump fire pump theory and fireground hydraulics safe operation of the pump, valves, pressure control devices water supply urban and rural, priming and drafting principles. We were using an akron 2 12 inch test apparatus and a calibrated gauge. She cares little that we know math, can pass an engineer test, or show up with a shiny 2000 gpm capable engine. Ropes and related equipment and their proper use and maintenance for effective use.
For more than 30 years, interpump fluid solutions has been a leading producer of highquality hose and fittings. Driver operator manual chapter 3 fireground hydraulics tn. We dont need fireground hydraulics my firefighter nation. Students will study the basic principles of determining fire flows and pressures and will learn a clipboard hydraulics system eliminating most of the mathematical. Ppt fire ground hydraulics powerpoint presentation. Fire ground hydraulics 1 fire ground hydraulics 2 fire ground hydraulics. The material referenced can be found in ifsta pumping. Chapter 2 presents a basic understanding of hydraulic fundamentals needed to accomplish water supply testing and evaluation accurately, and chapter 3 presents water supply system evaluation methods for. Every pump operators basic equation by paul spurgeon continuing education course to earn continuing education credits, you must successfully complete the course examination. The biggest route of the problem in the fire service in general is not understanding the pump operators position or engineers position. This course is a sixteen 16 hour noncertification course intended to give firefighting personnel the basic understanding of fire department pump operations. The purpose of this course is to train pump operators in the basic level of fire ground hydraulics. It coves some of the more useful hydraulic formula such as discharge from a sprinkler head kfactor, bernoullis theorem, water density and the pressure loss formula.
This chapter is an introduction to the hydraulics of groundwater flow. Two 2 mental formulas for calculating friction loss on the fire ground sm pg 2 presentation. On may 16, 2017, we ran a series of water output testing on your experimental fire devilry amphibious vehicle. Nonconductive, cathodic protection notrequired, immune to stray ground currents for minimum longterm maintenance. State the equation for determining the flow from a solid stream. To produce effective fire streams, an extensive knowledge of hydraulics is essential. Fire hydrant equipment testing with manly hydraulics laboratory 2017 revision. This includes a particular focus on the relationship between water pressure, water flow, and mathematical hydraulic formulas. Hydraulic calculation for fire protection engineers in this series of tutorials we cover the basics of hydraulics calculations as it relates to fire protection engineering.
Dummies guide to hydraulics firehouse forums firefighting. Describe the purpose of the various components of a fire pump and driver. What does matter in the real world is a sound knowledge of fire flow capabilities on a handline, or blitzline and how best with limited staffing we can meet or exceed the needed fire flow for the btus being generated in the fire. Trouble shooting the pump has become a lost art with the implementation of pressure governors. Dpo hydraulics refresher lake jackson volunteer fire department. Driveroperator 1b cheat sheet journey to firefighter. Fireground hydraulics fraction mathematics pressure scribd. Standard for fire apparatus driveroperator professional qualifications, 2009. Fireground hydraulics bonitasunnyside fire protection.
Fireground hydraulics 1 introduction this section is designed to give pump operators a quick and fairly easy process for determining fire ground hydraulics. Learn vocabulary, terms, and more with flashcards, games, and other study tools. All you really need to know to run a pump is common sense and the ability to stay calmn under pressure. Pumping apparatus driveroperator handbookifsta essentials of firefighting handbookifsta fire stream practicesifsta introduction to produce effective fire streams, it is necessary to have an understanding of basic hydraulic theories and principles. September 2003 slide 382 driveroperator 1b friction loss formula fl c x q2ll c coefficient for hose diameter q quantity l length. Chapter 6 fire hose nozzles and flow rates nfpa jpr 5. The statewide radio call plan to effectively communicate with the emergency command center and other emergency responders. Atmosphere around earth has depth and density exerts pressure on everything on earth 2. In order to establish and maintain effective and efficient fire streams, the pump operator needs to know the nozzle pressure, the gpm flow, the amount of friction. On the fire ground, the firefighter must be able to compute these various areas covered in fire hydraulics by using rule of thumb. The quiz below should be administered to all maintenance personnel responsible for hydraulic equipment. For a design temperature above the test temperature, the minimum test pressure shall be as calculated by the following equation.
Fire standard operating procedures phoenix, arizona. The material is grouped under major subject headings called books and further subdivided into sections and chapters. Areas covered in fire hydraulics are water flow, pressure losses, nozzle pressure, reactions and pump discharge pressures. This 40hour class is designed for firefighters who are assigned to or may be assigned to operate fire department apparatus in the normal course of their duties. Hydrostatic testing of piping designed for internal pressure the minimum hydrostatic test pressure at any point in the system shall be as follows. In addition to learning fire ground hydraulics, pump theory and pumping apparatus operations, firefighters must pass a street and map test. Appliances fire ground operations sometimes require the use of hose line. We can be certain that the flow, force, andor pressure are safe.
Place the discharge pressures that are used ninety percent of the time near the. A oneway valve that does not allow water to move in the wrong direction. Factory mutual polyethylene piping has been used for underground fire mains for over 25 years in industrial and municipal firewater systems at refineries, chemical plants and manufacturing plants. Department of financial services division of state fire. Students will also practice determining pump discharge pressures for hydraulic situations that range from single line problems to multipleline relay operations to provide a solid understanding of fire ground hydraulics and. A good rule of thumb, when considering what information to place on the pump panel, is to use the 9010 rule. In addition to driving the fire apparatus to and from the emergency scene the driver operator do is also responsible for operating its fire pump and possessing a thorough knowledge of all of the tools and equipment carried onboard. Any fire stream that is too large to be controlled without mechanical aid. Fire apparatus driveroperator pumper training teex. Testing our own equipment, fire hose, nozzles, and appliances is beneficial to us in several ways. To produce effective fire streams, an extensive knowledge of. An electronic device that requires or produces an infinitely variable signal, usually voltage or current, in response to a state change within the device. C factors refer to the third principle of friction loss.
This chapter is an introduction to the hydraulics of ground water flow. Fire apparatus engineer nfpa driveroperator pumper. Polyethylene piping has unique properties that make it the material of choice for firewater protection of. Products is excited to expand its hydraulics offering by bringing the interpump fluid solutions line of hose, fittings and crimpers built to interconnect into north america. An ac or dc voltage or current signal that represents continuously variable physical quantities e. Longterm, low resistance to fluid flow for reduced pumping and operating costs. In this situation the standard operating procedure will be to pump the pressures given. Fire hydrant equipment testing with manly hydraulics. Identify the two whole numbers that the half number is between.